I am totally new to this, but I would like to make an image that looks like a greeting card. So the picture would be on the front, and you could just see the top edge of the inside of the card, like it was just open a little ways. I can't quite figure out how you make two layers that do not overlay each other. I tried using the tutorial for the 3D picture cube, but I had the same problem. When I imported the second layer, it took up the whole canvas space, and when I tried to change the size of the image, it changed both layers. Could someone point me in the right direction?